APA (7th ed.) Citation

Pfister, K., & Scharff, E. (1920). Edwin Scharff: Von Karl Pfister. Klinkhardt & Biermann.

Chicago Style (17th ed.) Citation

Pfister, Kurt, and Edwin Scharff. Edwin Scharff: Von Karl Pfister. Leipzig: Klinkhardt & Biermann, 1920.

MLA (8th ed.) Citation

Pfister, Kurt, and Edwin Scharff. Edwin Scharff: Von Karl Pfister. Klinkhardt & Biermann, 1920.